http://www.letsgodigital.org/i ... n/109/nokia_5300_zoom.jpg
Nokia 5300, I baught mine a few month ago for 50 quid, I beleive the're down to 40 now though and I got a £10 discount for giving them my old phone.
I've only ever seen the black one (One I got) and the white one as in the pic. Only suggesting it as it's great for music and stuff, only 200mb memory in it so you i'd guess your wanting more so a gb memory card shouldn't be more than a tenner. You also get a set of speakers with it, quite small but they fold out, never used them as the sound quality on the phone is good enough anyway and loud.
Got all the rest of the crap like bluetooth n stuff, only thing is the camera is only 1.3Megapixel.
Backing up stuff on mine is quite simple tbh, just plug it in and it shows up like a USB stick, can see all the files and adding or removing things is rather simple. If you do go for the same phone again, wouldn't you just be able to do the same and save all the old files and slap them into the new phone? :/